Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Lauson H40-55086D 4-cycle engine

Lauson H40-55086D 4-cycle engine Parts

Here are the diagrams and repair parts for Lauson H40-55086D 4-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for H40-55086D 4-Cycle Engine

  • Cover for Lauson H40-55086D - Part 28425

    Basic engine diagram

    Cover

    Part #28425

    The manufacturer no longer makes this part, and there's no substitute part

  • Intake Valve for Lauson H40-55086D - Part 27877

    Basic engine diagram

    Intake Valve

    Part #27877

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Lauson H40-55086D - Part 650506

    Carburetor no. 631017a diagram

    Screw

    Part #650506

    The manufacturer no longer makes this part, and there's no substitute part

  • Baffle for Lauson H40-55086D - Part 29536

    Basic engine diagram

    Baffle

    Part #29536

    The manufacturer no longer makes this part, and there's no substitute part

  • Gasket for Lauson H40-55086D - Part 27110

    Carburetor no. 631017a diagram

    Gasket

    Part #27110

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Lauson H40-55086D - Part 30196

    Basic engine diagram

    Screw

    Part #30196

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Lauson H40-55086D - Part 630739

    Carburetor no. 631017a diagram

    Washer

    Part #630739

    The manufacturer no longer makes this part, and there's no substitute part

  • Starter Cup for Lauson H40-55086D - Part 29709

    Basic engine diagram

    Starter Cup

    Part #29709

    The manufacturer no longer makes this part, and there's no substitute part

  • Dowel Pin for Lauson H40-55086D - Part 27652

    Basic engine diagram

    Dowel Pin

    Part #27652

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Lauson H40-55086D - Part 29715

    Basic engine diagram

    Screw

    Part #29715

    The manufacturer no longer makes this part, and there's no substitute part

Repair guides for bottom-mount refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair time and Difficulty

 15 minutes or less
How to replace an in-door ice maker on a French door refrigerator

How to replace an in-door ice maker on a French door refrigerator

Follow these step-by-step instructions how to replace the in-door ice maker in Kenmore TRIO and LG French door refrigera…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Parts & More

Air Compressor
Bottom-Mount Refrigerator
Camcorder
Dishwasher
Electric Range
Gas Cooktop
Gas Snowblower
Gas Walk-Behind Mower
Parts
Reciprocating Saw